Home / 294,594,780.97-441,863,478.30-119,728,299.52

Finding the Fourth Proportional to 294,594,780.97, 441,863,478.30 and 119,728,299.52

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Solution

The fourth proportional to 294,594,780.97, 441,863,478.30 and 119,728,299.52 is: 179,580,787.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,594,780.97 : 441,863,478.30 = 119,728,299.52 : x
  2. Step 2: Convert to fraction form
    294,594,780.97/441,863,478.30 = 119,728,299.52/x
  3. Step 3: Cross multiply
    294,594,780.97x = 441,863,478.30 × 119,728,299.52
  4. Step 4: Simplify right side
    294,594,780.97x = 52,903,562,876,851,416
  5. Step 5: Solve for x
    x = 52,903,562,876,851,416/294,594,780.97
  6. Step 6: Final answer
    x = 179,580,787.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.